Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
petscorner.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 18:48:24 UTC · ↺ Refresh
MX Hostnames
- petscorner-co-uk.mail.protection.outlook.com
MX Priorities
- petscorner-co-uk.mail.protection.outlook.com: 10
A / AAAA Records
- 93.184.250.206 ↩ not-yet-named.redtech.net.uk
Mail Server IPs
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.redtechnology.com dns.redtechnology.com 2026011203 10800 3600 604800 14400
Primary NS (mname)
ns1.redtechnology.com
Admin Email (rname)
dns@redtechnology.com
Serial
2026011203
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
14400s
Nameservers (NS)
ns1.redtechnology.com
ns2.redtechnology.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.happyfox.com ip4:93.184.240.0/20 include:spf.protection.outlook.com include:_spf.mythic-beasts.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; adkim=r; aspf=r; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- 5tqd8gqhbpjbtnhrfainho89a2
- 1password-site-verification=XJ6QKEL2VZBZ5IHXDNVZS4SBWI
- oOX2NrsGfy/dxx0KJl+Tejkqt3Pl+2BKRV0YrfeF2rsXFvqDjQC2gTxh7W4ny9ZYM2XyCfhHZo39a6s6q3rjEA==
- SPFv=spf1 include:spf.happyfox.com ip4:93.184.240.0/20 include:spf.protection.outlook.com include:_spf.mythic-beasts.com -all
- klaviyo-site-verification=TmWFUP
- MS=ms54933051
- a63ahlks788cchujinqsnj6bjg
- apple-domain-verification=uqhOVqmnGa6KzRok
- 1password-site-verification=OME2RCWGNVD3HB3JRKJUQKSV3E
Full email verification for petscorner.co.uk
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits